4-[(E,3Z)-3-chromen-4-ylideneprop-1-enyl]chromenylium

Systemtic Name: 4-[(E,3Z)-3-chromen-4-ylideneprop-1-enyl]chromenylium Openeye Name: 4-[(E,3Z)-3-chromen-4-ylideneprop-1-enyl]chromenylium CAS Name: 4-[(E,3Z)-3-(1-benzopyran-4-ylidene)prop-1-enyl]-1-benzopyrylium IUPAC Name: 4-[(E,3Z)-3-chromen-4-ylideneprop-1-enyl]chromenylium Traditional Name: (4Z)-4-[(E)-3-(1-benzopyrylium-4-yl)prop-2-enylidene]chromene Formula: C21H15O2+ MolecularWeight: 299.3426

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CC=CC3=CC=[O+]C4=CC=CC=C34)C=CO2

Isomeric SMILES

C1=CC=C2C(=C1)/C(=C\C=C\C3=CC=[O+]C4=CC=CC=C34)/C=CO2

InChI

InChI=1S/C21H15O2/c1-3-10-20-18(8-1)16(12-14-22-20)6-5-7-17-13-15-23-21-11-4-2-9-19(17)21/h1-15H/q+1